Northern Lights Marine Generator M843NW3 12 kW (60Hz) / 10 kW (50Hz). Comes with all the time-tested features you expect on a Northern Lights gen set. Simple, reliable cooling system that minimizes belts, hoses & gaskets. Single side service access. See specs below. *Sound enclosure included. *Contact us for best price available! 1-800-766-5256, info@citimarine.com or chat with us below!